辽宁前兆台网观测与日本3．11地震同震效应研究

摘要

When the Japan 3.11 earthquake happened, most earthquake precursor observation data in Liaoning Province have coseismal effects. According to the analysis of these precursor observation data, this paper summarizes the characteristics of data changes and types of coseismal effects, the possible reasons for its changes has also been discussed.%日本3．11地震发生时，辽宁地区前兆观测大部分资料具有同震效应。本文通过对这些前兆观测资料的分析，总结了各观测手段的数据变化特点及同震效应类型，并对其产生变化的可能原因做了初步探讨。